Try this Dwarf 360 Omni-Directional Vibration Portable Speaker System!This little system is very portable and is actually based on a cutting edge technology developed for the USA Navy to use in their radar systems! Place it on a table, fireplace, your floor, wherever and prep yourself for excellent sound and bass. This speaker system is powered via USB and comes with an included cable, which also features a 3.5 mm audio jack so setting it up is effortless. Thanks to omni-directional sound, sound is spread in a circle around the unit! Order your Dwarf 360 Omni-Directional Vibration Portable Speaker System today!